Back in? or Back Out?

Here's something I found on my son's blog... I don't know what makes me smile more.. the fact that he remembers one of my pet peeves or the fact that he reads The Globe and Mail... anyway, here is the link about the Great Debate, as Neil put it:

http://www.theglobeandmail.com/servlet/story/RTGAM.20080718.wwisdom19/BNStory/specialComment/?page=rss&id=RTGAM.20080718.wwisdom19
...By the way, I always back in to the driveway, or any parking spot. I think it's something I learned when I was a cab driver.